What are some alternatives to deep cloning in JavaScript?

What are some alternatives to deep cloning in JavaScript?

There are several alternatives to deep cloning in JavaScript, such as using the spread operator, Object.assign(), or libraries like Lodash.

Can you explain how the spread operator works for cloning?

Sure! The spread operator (...) can be used to create a shallow copy of an object or array. For example, const newObj = {...originalObj}; creates a new object with the same properties.

What about using JSON methods for deep cloning?

Using JSON.stringify() and JSON.parse() is a common method for deep cloning, but it has limitations, like not handling functions or undefined values.

Are there any libraries you recommend for deep cloning?

Yes, Lodash is a popular library that provides a cloneDeep function, which can handle complex objects and arrays effectively.